Cellular Concretes with an Anisotropic Structure at the Stage of Forming the Product

Abstract:

This paper presents the results of developing a single-stage method to obtain effective structural and thermal insulation products based on cellular concrete with anisotropic structure and studies their properties. Methods to determine the start and end time of gas generation of the system, determine the emission value, determine the density change of anisotropic materials have been used in this study. The experiments show that ability to adjust the coefficient of variation for cellular concrete depends on the shape fill factor. The degree of variation increases from 2.22-2.86-3.33, increasing the load-carrying capacity of construction products with anisotropic structure than concrete with a one-dimensional cellular structure that consumes materials. In addition, products based on cellular concrete meet all the required criteria for strength, stiffness and frost resistance due to the high density of the surface layer.

• Periodical: Solid State Phenomena (Volume 334)
• Pages: 225-232
• DOI: https://doi.org/10.4028/p-jyxepn
• Online since: July 2022
• Authors: Mikhail G. Bruyako, Sofia I. Bazhenova*, Dien Vu Kim
• Keywords: Aerated Concrete, Anisotropic Structure, Cellular Concrete, Foam Concrete, Mold

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